从特定帖子开始获取Facebook数据（{Python}）

Question

我试图检索用户在一个帖子id后的所有facebook帖子。当我这样做时，我得到一个未知的错误。在

我的代码：

from facebook import *
token = facebook.get_app_access_token('3291XXXXXXXXXXXXX','c498e60cb1eXXXXXXXXXXXXX')
graph = GraphAPI(token)
g = graph.get('travelguard/posts?limit=5&since=68827688457_10151569356908458')

>>> Traceback (most recent call last):
  File "<pyshell#40>", line 1, in <module>
    graph.get('travelguard/posts?limit=5&since=68827688457_10151569356908458')
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 42, in get
    retry=retry
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 251, in _query
    return self._query(method, path, data, page, retry - 1)
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 251, in _query
    return self._query(method, path, data, page, retry - 1)
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 251, in _query
    return self._query(method, path, data, page, retry - 1)
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 248, in _query
    return load(method, url, data)[0]
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 210, in load
    result = self._parse(response.content)
  File "C:\Documents and Settings\visolank\Desktop\Python\programs\facepy\graph_api.py", line 290, in _parse
    error.get('code', None)
OAuthError: [1] An unknown error has occurred.

Answer 1

Facebook的API没有最好的错误消息。”出现未知错误。“表示您没有权限访问您试图访问的内容。”。